/* Banners das páginas da loja (cadastrados no painel admin → Banners). Prefixo bn-. */
.bn {
  position: relative;
  display: grid;
  margin-bottom: 20px;
  border-radius: var(--radius-lg, 20px);
  overflow: hidden;
  border: 1px solid var(--border-2, rgba(255, 255, 255, .13));
  background: var(--surface, #151313);
  isolation: isolate;
}
.bn-slide {
  grid-area: 1 / 1;
  display: block;
  position: relative;
  color: var(--text, #efeae8);
  text-decoration: none;
  opacity: 0;
  visibility: hidden;
  transition: opacity .5s ease, visibility 0s linear .5s;
}
.bn-slide.on { opacity: 1; visibility: visible; transition: opacity .5s ease; }
.bn-img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 260px;
  object-fit: cover;
}
.bn-txt {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  padding: 22px 26px;
}
.bn-so-txt {
  background:
    radial-gradient(120% 160% at 0% 0%, var(--primary-glow, rgba(229, 51, 42, .45)), transparent 60%),
    linear-gradient(135deg, var(--surface-2, #1d1a1a), var(--surface, #151313));
}
.bn-sobre .bn-txt {
  position: absolute;
  inset: auto 0 0 0;
  padding-top: 48px;
  background: linear-gradient(to top, rgba(0, 0, 0, .78), rgba(0, 0, 0, .35) 60%, transparent);
}
.bn-tit {
  font-family: var(--font-display, Syne, sans-serif);
  font-size: clamp(18px, 2.4vw, 26px);
  line-height: 1.15;
}
.bn-sub { margin: 0; color: var(--text-2, #c7bfbc); max-width: 60ch; }
.bn-sobre .bn-sub { color: #f1ece9; }
.bn-btn { margin-top: 6px; pointer-events: none; }
a.bn-slide:hover .bn-btn { filter: brightness(1.08); }
a.bn-slide:focus-visible { outline: 2px solid var(--primary, #e5332a); outline-offset: -2px; }
.bn-dots {
  position: absolute;
  right: 14px;
  bottom: 12px;
  display: flex;
  gap: 6px;
  z-index: 2;
}
.bn-dot {
  width: 8px;
  height: 8px;
  padding: 0;
  border: 0;
  border-radius: 99px;
  background: rgba(255, 255, 255, .45);
  cursor: pointer;
  transition: width .25s ease, background .25s ease;
}
.bn-dot.on { width: 22px; background: #fff; }
@media (max-width: 640px) {
  .bn { margin-bottom: 14px; border-radius: var(--radius, 14px); }
  .bn-txt { padding: 16px 18px; }
  .bn-img { max-height: 180px; }
  /* imagem larga fica baixa no celular: o texto vai para baixo dela em vez de por cima */
  .bn-sobre .bn-txt { position: static; padding-top: 14px; background: none; }
  .bn-sobre .bn-sub { color: var(--text-2, #c7bfbc); }
}
@media (prefers-reduced-motion: reduce) {
  .bn-slide, .bn-slide.on, .bn-dot { transition: none; }
}